Embodiments of this disclosure relate to electronic information, and disclose a smart refrigerator based on big data analysis of a server, including a refrigerator body, a collector, and a communication circuit. The collector is disposed in the refrigerator body and is used to collect human body health parameter information. The communication circuit is disposed in the refrigerator body and is connected to the collector, and is used to: upload human body health parameter information to a server, obtain a diet solution that is returned by the server after the server performs big data analysis on the human body health parameter information, and push the diet solution. This disclosure further discloses a health management method based on a smart refrigerator and a health management system. The smart refrigerator based on big data analysis of a server, the health management method based on a smart refrigerator, and the health management system that are provided in the embodiments of this disclosure can help a user properly plan healthy diets.

A refrigerator includes an outer case, an inner case configured to define a storage space, an insulation material between the outer case and the inner case, a tank provided inside the storage space to store liquid, a rear guide provided at a rear through which a supply tube configured to supply liquid to the tank passes, a dispenser provided inside of the storage space to dispense liquid from the tank, and a tube guide embedded in the insulation material between the inner case and the outer case to define a passage through which a discharge tube configured to connect the tank to the dispenser passes.

Disclosed is an air conditioner. The air conditioner includes: an indoor unit and an outdoor unit that circulates a refrigerant between the indoor unit and the outdoor unit, in which the outdoor unit includes a heat exchanger that exchanges heat with the refrigerant and a housing that houses the heat exchanger, the housing includes a first plate that is provided to surround the heat exchanger, and a second plate that is provided to cover an opening formed on an edge of the first plate, has a ventilation hole through which air is circulated between inside and outside of the housing, is made of a material having greater corrosion resistance than that of the first plate, and includes a screw coupling part provided to be coupled to the first plate.

Provided is an ice maker including an upper tray and a lower tray made of an elastic material, wherein a plurality of upper chambers defined in the upper tray and a plurality of lower chambers defined in the lower tray are in contact with each other to define a plurality of spherical ice chambers, respectively, each ejector-receiving opening opened to each of the plurality of upper chambers, each opening-defining wall extending upward along a circumference of each ejector-receiving opening, an upper ejector configured to pass through the ejector-defining wall and vertically move to remove each ice from each ice chamber, and a driver for pivoting the lower tray to open and close the upper tray and the lower tray, wherein the upper tray includes a horizontal extension forming a top face of the upper tray, wherein the upper chamber is positioned below the horizontal extension such that the opening-defining wall is formed at a vertical level equal to or lower than a vertical level of the opening-defining wall.

A method of tracking liquid consumption includes receiving an input from a user to dispense liquid from a liquid dispenser, determining an identity of the user, determining a volume of liquid dispensed from the dispenser, and confirming that the correct user is consuming the dispensed liquid.

An outer casing of an outdoor unit of an air-conditioning apparatus includes: a body in which a first opening is formed to be continuous in a side portion and a back portion; and a first panel that covers the first opening and whose cross section has an L shape. The first panel includes: a side panel that covers a part formed in the side portion of the first opening; a back panel that covers a part formed in the back portion of the first opening; and a plurality of claw portions. One of the plurality of claw portions is a first claw portion having a plate-like shape and protruding upward from an upper end portion of the back panel. The back portion of the body includes: a first plate having a lower end portion in which a cutout is formed; and a second plate disposed forward of the first plate.

A thermosiphon heat exchanger includes a chassis, an evaporation assembly and a condensation assembly. The chassis has an internal circulation chamber and an external circulation chamber separated from each other. The evaporation assembly is disposed in the internal circulation chamber. The condensation assembly is disposed in the external circulation chamber and horizontally positioned higher than the evaporation assembly, and the condensation assembly is coupled to the evaporation assembly by plural separated loops.

A refrigerator appliance includes a water system. The water system has a fluid circuit and valve assembly. The valve assembly is configured to control flow through the fluid circuit. The valve assembly has a valve, at least one actuator disposed on the valve, and a framework configured to secure the at least one actuator to the valve. The framework has first and second upright members, a crossmember, and an electrical connector. The first and second upright members secured to the valve on opposing sides of the at least one actuator. The crossmember is secured to opposing ends of the first and second upright members relative to the valve such that the valve, first upright member, second upright member, and crossmember form a closed loop around the at least one actuator. The electrical connector is electrically connected to the at least one actuator and is secured to the crossmember.

A refrigerator appliance includes a cabinet with a food storage chamber defined in the cabinet. The refrigerator appliance also includes a door rotatably mounted to the cabinet. The door includes an outer surface and an opposing inner surface, wherein the inner surface faces towards the food storage chamber when the door is in the closed position and the outer surface faces away from the food storage chamber when the door is in the closed position. The refrigerator appliance also includes a dispenser assembly with a plurality of liquid sources fluidly coupled to the dispenser assembly and a multi-fluid tube. Each liquid source of the plurality of liquid sources is fluidly coupled to the dispenser assembly through the multi-fluid tube.

A refrigerator appliance includes a cabinet with a food storage chamber defined in the cabinet. The refrigerator appliance also includes a door rotatably mounted to the cabinet. The door includes an outer surface and an opposing inner surface, wherein the inner surface faces towards the food storage chamber when the door is in the closed position and the outer surface faces away from the food storage chamber when the door is in the closed position. The refrigerator appliance also includes a dispenser assembly with a plurality of liquid sources fluidly coupled to the dispenser assembly and a multi-fluid tube. Each liquid source of the plurality of liquid sources is fluidly coupled to the dispenser assembly through the multi-fluid tube.